18386364

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 44092160

約数和(自身を除く): 25705796

約数列:

[1, 2, 3, 4, 6, 12, 73, 139, 146, 151, 219, 278, 292, 302, 417, 438, 453, 556, 604, 834, 876, 906, 1668, 1812, 10147, 11023, 20294, 20989, 22046, 30441, 33069, 40588, 41978, 44092, 60882, 62967, 66138, 83956, 121764, 125934, 132276, 251868, 1532197, 3064394, 4596591, 6128788, 9193182, 18386364]

約数ペア:

[(1, 18386364), (2, 9193182), (3, 6128788), (4, 4596591), (6, 3064394), (12, 1532197), (73, 251868), (139, 132276), (146, 125934), (151, 121764), (219, 83956), (278, 66138), (292, 62967), (302, 60882), (417, 44092), (438, 41978), (453, 40588), (556, 33069), (604, 30441), (834, 22046), (876, 20989), (906, 20294), (1668, 11023), (1812, 10147)]